I need to create a site that allows it members to create "threads" which are actually galleries of photos. They will share and discuss the "thread"... all of the photos will be a part of the discussion instead of individual discussions per photo.

The "threads" will go into "Categories"

The threads will need to be private, except for authorized viewing/sharing between members.

Basically, groups of users will be authorized to view specific Categories, and, will set up subcriptions so that they are notified when a new "thread-gallery of photos" is created for their category.

From what you're describing, it sounds like you need your users to be able to comment on categories and combine multiple files in one group. There is no option to make replies to an entire category, but you can reply to individual files.

Quote:

Originally Posted by Sharg

I think it is not possible with this product. It will allow you to create great personal albums, but not place them in the categories. I wish it could.

Yes, it is. You can set any category to allow your users to create sub-categories under.